High-Fidelity Neural Phonetic Posteriorgrams

A Python implementation of the Speech Intelligibility Index

Python library for calculating the mean opinion score and 95% confidence interval of the standard deviation of text-to-speech ratings according to Ribeiro et al. (2011).

MATLAB implementation of the Speech Transmission Index for Public Address (STIPA) method for evaluating the speech transmission quality.

Python implementation of a few speech intelligibility prediction algorithms

Random Planted Forest

wSTMI: A speech intelligibility prediction algorithm for noisy and processed speech

Modified Rhyme Test Speech Intelligibility Graphical User Interface

Interpretable machine learning algorithm

Application for perceptual intelligibility rating of dysarthric speech using a visual analog scale (VAS). This app allows users to evaluate intelligibility of speech recordings in their Android phones.

This repository contains the supplementary materials for the paper: “Machine Learning Framework for Speech Intelligibility Prediction using Binaural Room Impulse Responses” (Alfian et al., 2025)